Gas cylinders - Compatibility of cylinder and valve materials with gas contents - Part 1: Metallic materials (ISO 11114-1:2020 + Amd 1:2023); German version EN ISO 11114-1:2020 + A1:2023
Edition 2024-01

Transportable gas cylinders - Gases and gas mixtures - Part 1: Properties of pure gases; German version EN 720-1:1999
Edition 1999-06

Transportable gas cylinders - Compatibility of cylinder and valve materials with gas contents - Part 4: Test methods for selecting steels resistant to hydrogen embrittlement (ISO 11114-4:2017); German version EN ISO 11114-4:2017
Edition 2017-09

Gas cylinders - Gas properties and associated classification (FTSC) codes (ISO 14456:2024); German version EN ISO 14456:2024
Edition 2024-09

Gas cylinders - Compatibility of cylinder and valve materials with gas contents - Part 2: Non-metallic materials (ISO 11114-2:2021); German version EN ISO 11114-2:2021
Edition 2022-02

Anaesthetic and respiratory equipment - Low-pressure hose assemblies for use with medical gases (ISO 5359:2014 + Amd 1:2017); German version EN ISO 5359:2014 + A1:2017
Edition 2018-05

Ships and marine technology - Graphical symbols for technical documentation - Part 16: Ventilation plants
Edition 2002-11

Gas welding equipment - Marking for equipment used for gas welding, cutting and allied processes (ISO 10225:2013); German version EN ISO 10225:2021
Edition 2021-05

Specification and qualification of welding procedures for metallic materials - Welding procedure test - Part 3: Fusion welding of non-alloyed and low-alloyed cast irons (ISO 15614-3:2008); German version EN ISO 15614-3:2008
Edition 2008-06

Chemical used for treatment of water intended for human consumption - Antifouling for membranes - Sulfamic acid; German version EN 17841:2024
Edition 2024-05